Ms05806 Lake Dam Reservoir Report

Last Updated: December 6, 2025

Ms05806 Lake Dam in Union, Mississippi, stands as a pivotal structure for water resource and climate enthusiasts.


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Summary

The dam, primarily owned by a private entity, serves a crucial purpose for recreation, boasting a height of 18 feet and a storage capacity of 68 acre-feet. With a surface area of 6 acres, the earth-type dam with buttress core types provides essential water management functions for the region.

Managed by the Mississippi Department of Environmental Quality, the dam is regulated, permitted, inspected, and enforced in accordance with state regulations. Despite having an undetermined hazard potential and a moderate risk assessment rating, the condition of the dam is not rated. The spillway is uncontrolled, indicating the need for ongoing monitoring and maintenance to ensure the safety and integrity of the structure.

Located within the Vicksburg District, the dam's significance lies in its role in water management, recreation, and risk mitigation. As enthusiasts of water resources and climate, understanding and monitoring the status of Ms05806 Lake Dam is essential for ensuring the sustainable and effective management of this vital infrastructure.

Dam Height

18

Surface Area

6

Nid Storage

68

Hazard Potential

Undetermined

Nid Height

18
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.

Hazard Potential Classification

High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.